content: /* ===========================================================
   * JFreeChart : a free chart library for the Java(tm) platform
   * ===========================================================
   *
   * (C) Copyright 2000-2012, by Object Refinery Limited and Contributors.
   *
   * Project Info:  http://www.jfree.org/jfreechart/index.html
   *
   * This library is free software; you can redistribute it and/or modify it
   * under the terms of the GNU Lesser General Public License as published by
   * the Free Software Foundation; either version 2.1 of the License, or
   * (at your option) any later version.
   *
   * This library is distributed in the hope that it will be useful, but
   * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
   * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public
   * License for more details.
   *
   * You should have received a copy of the GNU Lesser General Public
   * License along with this library; if not, write to the Free Software
   * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301,
   * USA.
   *
   * [Oracle and Java are registered trademarks of Oracle and/or its affiliates. 
   * Other names may be trademarks of their respective owners.]
   *
   * ---------------------------------
   * XYBoxAndWhiskerRendererTests.java
   * ---------------------------------
   * (C) Copyright 2003-2009, by Object Refinery Limited and Contributors.
   *
   * Original Author:  David Gilbert (for Object Refinery Limited);
   * Contributor(s):   -;
   *
   * Changes
   * -------
   * 22-Oct-2003 : Version 1 (DG);
   * 23-Apr-2004 : Extended testEquals() method (DG);
   * 27-Mar-2008 : Extended testEquals() some more (DG);
   * 22-Apr-2008 : Added testPublicCloneable (DG);
   * 08-Dec-2008 : Added test2909215() (DG);
   *
   */
  
  package org.jfree.chart.renderer.xy;
  
  import static org.junit.jupiter.api.Assertions.assertEquals;
  import static org.junit.jupiter.api.Assertions.assertFalse;
  import static org.junit.jupiter.api.Assertions.assertNotSame;
  import static org.junit.jupiter.api.Assertions.assertSame;
  import static org.junit.jupiter.api.Assertions.assertTrue;
  
  import java.awt.Color;
  import java.awt.GradientPaint;
  import java.awt.Graphics2D;
  import java.awt.geom.Rectangle2D;
  import java.awt.image.BufferedImage;
  import java.io.ByteArrayInputStream;
  import java.io.ByteArrayOutputStream;
  import java.io.IOException;
  import java.io.ObjectInput;
  import java.io.ObjectInputStream;
  import java.io.ObjectOutput;
  import java.io.ObjectOutputStream;
  import java.util.Date;
  import org.jfree.chart.ChartFactory;
  import org.jfree.chart.JFreeChart;
  import org.jfree.chart.util.PublicCloneable;
  import org.jfree.data.statistics.BoxAndWhiskerItem;
  import org.jfree.data.statistics.DefaultBoxAndWhiskerXYDataset;
  import org.junit.jupiter.api.Test;
  
  /**
   * Tests for the {@link XYBoxAndWhiskerRenderer} class.
   */
  public class XYBoxAndWhiskerRendererTest  {
  
  
  
  
  
      /**
       * Check that the equals() method distinguishes all fields.
       */
      @Test
      public void testEquals() {
          XYBoxAndWhiskerRenderer r1 = new XYBoxAndWhiskerRenderer();
          XYBoxAndWhiskerRenderer r2 = new XYBoxAndWhiskerRenderer();
          assertEquals(r1, r2);
  
          r1.setArtifactPaint(new GradientPaint(1.0f, 2.0f, Color.green,
                  3.0f, 4.0f, Color.RED));
          assertFalse(r1.equals(r2));
          r2.setArtifactPaint(new GradientPaint(1.0f, 2.0f, Color.green,
                  3.0f, 4.0f, Color.RED));
          assertEquals(r1, r2);
  
          r1.setBoxWidth(0.55);
          assertFalse(r1.equals(r2));
          r2.setBoxWidth(0.55);
          assertEquals(r1, r2);
  
          r1.setFillBox(!r1.getFillBox());
          assertFalse(r1.equals(r2));
          r2.setFillBox(!r2.getFillBox());
          assertEquals(r1, r2);
  
          r1.setBoxPaint(Color.yellow);
          assertFalse(r1.equals(r2));
          r2.setBoxPaint(Color.yellow);
          assertEquals(r1, r2);
  
          // check boxPaint null also
          r1.setBoxPaint(null);
          assertFalse(r1.equals(r2));
          r2.setBoxPaint(null);
          assertEquals(r1, r2);
      }
  
      /**
       * Two objects that are equal are required to return the same hashCode.
       */
      @Test
      public void testHashcode() {
          XYBoxAndWhiskerRenderer r1 = new XYBoxAndWhiskerRenderer();
          XYBoxAndWhiskerRenderer r2 = new XYBoxAndWhiskerRenderer();
          assertEquals(r1, r2);
          int h1 = r1.hashCode();
          int h2 = r2.hashCode();
          assertEquals(h1, h2);
      }
  
      /**
       * Confirm that cloning works.
       */
      @Test
      public void testCloning() throws CloneNotSupportedException {
          XYBoxAndWhiskerRenderer r1 = new XYBoxAndWhiskerRenderer();
          XYBoxAndWhiskerRenderer r2 = (XYBoxAndWhiskerRenderer) r1.clone();
  
  
          assertNotSame(r1, r2);
          assertSame(r1.getClass(), r2.getClass());
          assertEquals(r1, r2);
      }
  
      /**
       * Verify that this class implements {@link PublicCloneable}.
       */
      @Test
      public void testPublicCloneable() {
          XYBoxAndWhiskerRenderer r1 = new XYBoxAndWhiskerRenderer();
          assertTrue(r1 instanceof PublicCloneable);
      }
  
      /**
       * Serialize an instance, restore it, and check for equality.
       */
      @Test
      public void testSerialization() throws IOException, ClassNotFoundException {
          XYBoxAndWhiskerRenderer r1 = new XYBoxAndWhiskerRenderer();
          ByteArrayOutputStream buffer = new ByteArrayOutputStream();
          ObjectOutput out = new ObjectOutputStream(buffer);
          out.writeObject(r1);
          out.close();
          ObjectInput in = new ObjectInputStream(new ByteArrayInputStream(
                  buffer.toByteArray()));
          XYBoxAndWhiskerRenderer r2 = (XYBoxAndWhiskerRenderer) in.readObject();
          in.close();
  
          assertEquals(r1, r2);
      }
  
      /**
       * A test for bug report 2909215.
       */
      @Test
      public void test2909215() {
          DefaultBoxAndWhiskerXYDataset d1 = new DefaultBoxAndWhiskerXYDataset(
                  "Series");
          d1.add(new Date(1L), new BoxAndWhiskerItem(1.0,
                  2.0, 3.0, 4.0,
                  5.0, 6.0, null, null, null));
          JFreeChart chart = ChartFactory.createBoxAndWhiskerChart("Title", "X",
                  "Y", d1);
  
              BufferedImage image = new BufferedImage(400, 200,
                      BufferedImage.TYPE_INT_RGB);
              Graphics2D g2 = image.createGraphics();
              chart.draw(g2, new Rectangle2D.Double(0, 0, 400, 200), null, null);
              g2.dispose();
          //FIXME we should assert a value here
      }
  
  }
  
  